Configuring Mac Address Change Notification Traps - Cisco IE-4000 Software Configuration Manual

Performing Switch Administration
How to Perform Switch Administration

Configuring MAC Address Change Notification Traps

Command
1. configure terminal
2. snmp-server host host-addr {traps | informs} {version {1 |
2c | 3}} community-string notification-type
3. snmp-server enable traps mac-notification change
4. mac address-table notification change
5. mac address-table notification change [interval value]
[history-size value]
6. interface interface-id
7. snmp trap mac-notification change {added | removed}
8. end
Purpose
Enters global configuration mode.
Specifies the recipient of the trap message.

host-addr—Specifies the name or address of the
NMS.

traps (the default)—Sends SNMP traps to the
host.

informs—Sends SNMP informs to the host.

Specifies the SNMP version to support. Version
1, the default, is not available with informs.

community-string—Specifies the string to send
with the notification operation. You can set this
string by using the snmp-server host
command, but we recommend that you define
this string by using the snmp-server
community command before using the
snmp-server host command.

notification-type—Uses the mac-notification
keyword.
Enables the switch to send MAC address change
notification traps to the NMS.
Enables the MAC address change notification
feature.
Enters the trap interval time and the history table
size.

(Optional) interval value—Specifies the
notification trap interval in seconds between
each set of traps that are generated to the NMS.
The range is 0 to 2147483647 seconds; the
default is 1 second.

(Optional) history-size value—Specifies the
maximum number of entries in the MAC
notification history table. The range is 0 to 500;
the default is 1.
Enters interface configuration mode, and specifies
the Layer 2 interface on which to enable the SNMP
MAC address notification trap.
Enables the MAC address change notification trap
on the interface.

Enables the trap when a MAC address is added
on this interface.

Enables the trap when a MAC address is
removed from this interface.
Returns to privileged EXEC mode.
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